I FIXED IT:) Thank you all for your time :) What was happing was

I FIXED IT:) Thank you all for your time :slight_smile:

What was happing was the Z catching and stopping then letting go.

What is happing? I have been printing for about 9 months I use the tevo tarantula and haven’t had this problem before what happens is when it gets to 80mm it extrudes lots of plastic then there’s a big blob then none comes out then it starts printing normally. Any idea what is happening?

Could also be a partial clog that was cleared.

It has done this multiple times and always at 80mm@shauki

@Adam_Steinmark It has done this multiple times and always at 80mm

Just with this model or any model at 80 mm? A simple test model would be this:
https://www.thingiverse.com/download:4543913

@shauki Ok thanks

@Adam_Steinmark it is any model.